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General principles for the preparation of the consolidated financial statements (Details) - Schedule of functional and presentation currency	12 Months Ended
	Dec. 31, 2022
Brera Holdings PLC [Member]
Schedule of functional and presentation currency [Abstract]
Entity	Brera Holdings PLC
Functional Currency	United States dollar (“US$”)
Brera Milano S.r.l. [Member]
Schedule of functional and presentation currency [Abstract]
Entity	Brera Milano S.r.l.
Functional Currency	Euro (“EUR”)

X

- References

No definition available.

+ Details

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- Definition

The description of the currency of the primary economic environment in which the entity operates.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 21
-IssueDate 2022-03-24
-Paragraph 53
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-URIDate 2022-03-24

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-IssueDate 2022-03-24
-Paragraph 57
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-URIDate 2022-03-24

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- Definition

The country of domicile of the entity. [Refer: Country of domicile [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Number 1
-IssueDate 2022-03-24
-Paragraph 138
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-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_138_a&doctype=Standard
-URIDate 2022-03-24

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- Details

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